package org.daochong.lang;

import java.util.Map;
import java.util.Set;

public interface IEnvironment {
	public void removeEnvironment(String id);

	public Object getEnvironment(String id);

	public void setEnvironment(String id, Object value);

	public Set<String> getEnvironmentKeys();

	public void clearEnvironments();

	public void addEnvironment(String id, Object value);

	public void addEnvironments(Map<String, Object> attrs);
	
	public Map<String,Object> getEnvironments();
}
